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(11)

EP 1 866 154 A1

(12)

(43) Date of publication: 19.12.2007 Bulletin 2007/51 (21) Application number: 06748650.6 (22) Date of filing: 24.03.2006

(51) International Patent Classification (IPC):  B32B 15/08(2006.01) C09J 7/00(2006.01) (86) International application number: PCT/US2006/010786 (87) International publication number: WO 2006/102592 (28.09.2006 Gazette 2006/39)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 24.03.2005 US 664837 P (71) Applicant: 3M Innovative Properties Company Saint Paul, MN 55133-3427 (US)	(72) Inventors: STEELMAN, Ronald, S. Saint Paul, Minnesota 55133-3427 (US) HUNT, William, J. Saint Paul, Minnesota 55133-3427 (US) JOHNSON, Michael, A. Saint Paul, Minnesota 55133-3427 (US) (74) Representative: Voortmans, Gilbert J.L.  3M Europe S.A., Hermeslaan 7 1831 Diegem 1831 Diegem (BE)